Specifications, Trusted, Module t8480 – Rockwell Automation T8480 Trusted TMR Analogue Output Module - 40 Channel User Manual
Page 32

Trusted
TM
Module T8480
Issue 13 Apr 10
PD-T8480
32
6. Specifications
System Supply Voltage Range
20 to 32Vdc
Circuit Type
Fault tolerant, fully triplicated with optional
line monitoring
Number of Outputs
40 Channels
Independent Power Groups
5 each of 8 outputs
Operational Output/Field Current Range
1 to 22mA
Output Short Circuit Protection
22mA into 0 ohms continuous
Max load resistance with 24V field supply
800 ohms
Max field supply
36V (1400 ohms max)
Channel to Channel Crosstalk
>-40dB
Power Consumption
Field Supply (22mA per channel)
System Supply (24V)
16W
36W
Field Common Isolation
Sustained Working
Maximum Withstanding
±250V dc
±2.5kV dc
Recommended Output Current
4 to 20mA
Step Response Time
1 to 20mA step change to 1% of final
value <50ms
Input Command Sampling Time
16ms
Off State Leakage Current @ 24V
350uA max.
Accuracy @ 25C
+/- 0.1% of Full Scale
Accuracy 0C to 60C
+/- 0.2% of Full Scale
Standby Swap Bump
+/- 350uA max for 7 sec max.
Fault Condition Bump
+/- 10mA max for 50 ms max.
Sequence of Events
Event Resolution
1ms
Self-Test Interval
2 minutes
Intrinsic Safety
External barrier
Operating Temperature
-5
°C to 60°C (23°F to 140°F)
Non-operating Temperature
-25
°C to 70°C (-13°F to 158°F)
Temperature change
0.5ºC/min
Operating Humidity
5 – 95% RH non-condensing
Environmental Specifications
Refer to Document 552517
Dimensions
Height
Width
Depth
266mm (10.5ins)
31mm (1.2ins)
303mm (12ins)
Weight
1.3kg (2.7lbs)